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Synthesis of Thiosulfonates via CuI‐Catalyzed Reductive Coupling of Arenesulfonyl Chlorides Using Na 2 SO 3 or NaHSO 3 as Reductants
Author(s) -
Zhao Xuna,
Liu TongXin,
Zhang Guisheng
Publication year - 2017
Publication title -
asian journal of organic chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.846
H-Index - 44
eISSN - 2193-5815
pISSN - 2193-5807
DOI - 10.1002/ajoc.201700090
Subject(s) - chemistry , catalysis , combinatorial chemistry , scope (computer science) , organic chemistry , computer science , programming language
A mild and efficient method for the synthesis of thiosulfonates has been developed through a CuI‐catalyzed reductive coupling of arenesulfonyl chlorides using Na 2 SO 3 or NaHSO 3 as the terminal reductant under a nitrogen atmosphere at room temperature. A broad scope of thiosulfonates was obtained in high to excellent yields via this simple, practical and economical transformation. The ease of handling, the use of low‐cost and readily available reaction materials at room temperature, and the efficiency on a large scale, make this method attractive in both organic synthesis and industrial applications.